Bring in CMs 3 real Circle battery && also circle dotted battery [1/2]

also removed the now un-used files && PNGs

Change-Id: Ie1ffeecf226a7f877aacaf1070122f8e5a866b7c

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/policy/SbBatteryController.java